Percy Boleslaw attended Monsters University, and was a member of Jaws Theta Chi, one of the fraternities that competed in the Scare Games. Though JOX completed the first challenge before everyone else, they were caught using urchin repellent, and Percy's team was disqualifed from the games.
Percy is a one-eyed, purple monster with horns.
- Percy made a cameo in an advertisement for Monsters University, where he had his JOX gear replaced by a MU jacket.
- A costume of Percy is unlockable on Club Penguin during the MU Takeover, when you type DISNEYMU on the Unlock Items page, on the Club Penguin website. However, the costume leaves an inconsistency with Percy's physical appearance. Rather than having just one eye, the costume has two eyes.